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iMX7D internal ram memory map

Question asked by D. RY on Aug 12, 2018
Latest reply on Aug 13, 2018 by D. RY

This is a user problem reading + understanding manual:  

imx7d rom/ram mem map

 

The figure says 224 is free  (  = 128(EPDC) + 64(128 - 64res) + 32(PXP) ), and "see note".

In note:  "The entire OCRAM region can be used freely post boot. ... "


So can the entire OCRAM 288KB be used freely post boot, or only 224?   (I can't say why I can't understand the doc ... ).


And if the 64KB is still reserved, what is it reserved for  .. (is it secret ) ?

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